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OpenStudy (anonymous):
Counter Example for: (x+2)^2=x^2+2^2
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OpenStudy (anonymous):
Plug in x = 6 for that, for instance. It does not work.
OpenStudy (anonymous):
As my old math teacher would say, that is the first moral sin of math haha. Ya gotta FOIL, cant distribute exponents into a binomial.
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